The Mitsubishi Electric Q65B Base Unit is a 5-slot base unit for MELSEC Q PLC systems. It provides the foundational housing to mount up to five expansion I/O or control modules in a MELSEC-Q configuration, enabling scalable automation projects within the Mitsubishi MELSEC Q family. This base unit supports modular MELSEC-Q setups used in factory automation and machine control environments where a compact, expandable PLC backbone is needed.
